Average annual temperature is 21.5 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 84 days
Number of rainy days: 281 days
Look at detailed online map of San Cayetano
* Weather data for San Cayetano Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.5 | 29.7 | 30.8 | 31.0 | 31.5 | 32.7 | 30.4 | 30.1 | 28.9 | 30.1 | 27.1 | 27.5 |
| Average daytime temperature (°C) | 22.8 | 23.6 | 26.3 | 26.7 | 27.7 | 29.0 | 27.8 | 27.8 | 28.3 | 26.1 | 22.8 | 21.1 |
| Average temperature (°C) | 18.4 | 18.8 | 21.1 | 22.1 | 23.2 | 24.7 | 23.2 | 23.2 | 23.5 | 22.1 | 19.7 | 18.2 |
| Average night temperature (°C) | 14.1 | 14.7 | 16.2 | 17.8 | 18.5 | 20.1 | 19.4 | 19.2 | 19.3 | 18.7 | 16.9 | 15.2 |
| Absolute minimum temperature (°C) | 9.0 | 10.8 | 13.6 | 14.1 | 14.4 | 17.9 | 18.4 | 17.8 | 17.6 | 14.3 | 14.3 | 9.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.2 | 11.5 | 12.0 | 12.6 | 13.0 | 13.2 | 13.1 | 12.7 | 12.2 | 11.7 | 11.3 | 11.0 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.3 | 9.1 | 10.1 | 10.2 | 11.0 | 11.4 | 10.8 | 10.6 | 11.2 | 9.6 | 7.3 | 6.7 |
| Precipitation (mm) | 114 | 67 | 154 | 206 | 118 | 271 | 221 | 233 | 69 | 221 | 134 | 294 |
| Sunny days | 12 | 13 | 15 | 7 | 9 | 10 | 0 | 3 | 1 | 2 | 3 | 9 |
| Rainy days | 19 | 15 | 16 | 23 | 22 | 20 | 31 | 28 | 29 | 29 | 27 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Cayetano is at